Castle - Season 1 is for me one of the biggest surprises of the year 2009. Castle - Season 1 is a 10/10 tv show for me. Castle - Season 1 provides a great pleasure from watching it online. Anyway, this genre may boast of one of the larger number of titles. Whoever has not seen let it rush in front of the TV, because this tv show just has to be seen. It's a tv show for everyone, I'm sure you'll like it after watching.